45679864 has 32 divisors (see below), whose sum is σ = 90316800. Its totient is φ = 21627360.

The previous prime is 45679849. The next prime is 45679871. The reversal of 45679864 is 46897654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9697 + ... + 13615.

It is an arithmetic number, because the mean of its divisors is an integer number (2822400).

Almost surely, 2^45679864 is an apocalyptic number.

It is an amenable number.

45679864 is a deficient number, since it is larger than the sum of its proper divisors (44636936).

45679864 is a wasteful number, since it uses less digits than its factorization.

45679864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003 (or 3999 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 45679864 is about 6758.6880383696. The cubic root of 45679864 is about 357.4716465687.

The spelling of 45679864 in words is "forty-five million, six hundred seventy-nine thousand, eight hundred sixty-four".